Some internals seem to think the job is automatically theres which surprises me. Well it's interesting to read these replies
The Old reaction test involved responding to pedals lights and tones at the same time whilst the mechanical test though probably not relevant anymore involved maths/physics
You suggest the mechanical comprehension test as not relevant anymore? I don't remember any maths or even arithmetic, when I did mine back in 2000; I do remember principles of physics though, in diagrammatic form. This test with regard to the period, was the only one that arguably came close to a logic element.
I have a document in front of me from the OPC it states; "Those who pass mechanical comprehension: did better in training, were more likely to pass training, performed better in the simulator, had higher driver competence ratings on the job". No spears please not my statement, I do wonder why the test was dropped though?
I passed the tests in 2000, and went on to have more years service than days sick no issues, over 18 years. I then had two stopping irregularities, both with route learners in the cab. I was conscious of precursor warning. Yes it happened a 23 m Spad. ( this spad is now subject to ORR investigation in my favour). I was back driving within 2 and a half weeks I think. This was quick by the standards of my former employer. My first trip back was with loco and stock, yes I had a TPWS intervention. Several weeks later I was exonerated as it was technical failure, I was also accused of contemplating a reset and go. The manager got short shrift, he had never driven a train in his life, my actions were correct. I went a further 3 years incident free, notwithstanding the physics campaign and a certain flightless bird. It was time to retire.
In my opinion understanding parameters is more important than psychometric tests. To that end for those that are interested, take a look at, Fast Jet Performance with Tim Davies. Go on you tube and search the aforementioned, re his podcast take on the Shoreham Air Crash, lots of connotations to train operating I think, and forum conduct ? Aside He would be good for a corporate event I think.
Safe train driving is about parameters, good "Gen" and don't be "Gash".
The shield is up as I await the spears.